FR1280726A - Improvements to video-frequency amplifiers - Google Patents

Improvements to video-frequency amplifiers

Info

Publication number
FR1280726A
FR1280726A FR844800A FR844800A FR1280726A FR 1280726 A FR1280726 A FR 1280726A FR 844800 A FR844800 A FR 844800A FR 844800 A FR844800 A FR 844800A FR 1280726 A FR1280726 A FR 1280726A
Authority
FR
France
Prior art keywords
video
frequency amplifiers
amplifiers
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR844800A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR844800A priority Critical patent/FR1280726A/en
Priority to GB4192161A priority patent/GB920053A/en
Application granted granted Critical
Publication of FR1280726A publication Critical patent/FR1280726A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Synchronizing For Television (AREA)
FR844800A 1960-11-23 1960-11-23 Improvements to video-frequency amplifiers Expired FR1280726A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR844800A FR1280726A (en) 1960-11-23 1960-11-23 Improvements to video-frequency amplifiers
GB4192161A GB920053A (en) 1960-11-23 1961-11-23 Improvements in television video frequency amplifiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844800A FR1280726A (en) 1960-11-23 1960-11-23 Improvements to video-frequency amplifiers

Publications (1)

Publication Number Publication Date
FR1280726A true FR1280726A (en) 1962-01-08

Family

ID=8743307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844800A Expired FR1280726A (en) 1960-11-23 1960-11-23 Improvements to video-frequency amplifiers

Country Status (2)

Country Link
FR (1) FR1280726A (en)
GB (1) GB920053A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB923173A (en) * 1963-10-21 1963-04-10 Ferguson Radio Corp Improvements in or relating to d.c. restoration in amplifiers
DE1290579B (en) * 1965-08-31 1969-03-13 Standard Elektrik Lorenz Ag Circuit for the recovery of the suppressed DC voltage component of color or color difference signals
US3424993A (en) * 1966-02-09 1969-01-28 Motorola Inc Transistor protection circuit
US3750038A (en) * 1971-11-12 1973-07-31 Jerrold Electronics Corp Amplifier circuit for coincidentally providing signal clamping operation
NL179329C (en) * 1974-09-09 1986-08-18 Philips Nv TELEVISION RECEIVER WITH A BUNDLE POWER LIMIT circuit.

Also Published As

Publication number Publication date
GB920053A (en) 1963-03-06

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